Home / 1,609,724.30-2,414,910.45-472,484.30

Finding the Fourth Proportional to 1,609,724.30, 2,414,910.45 and 472,484.30

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Solution

The fourth proportional to 1,609,724.30, 2,414,910.45 and 472,484.30 is: 708,821.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,724.30 : 2,414,910.45 = 472,484.30 : x
  2. Step 2: Convert to fraction form
    1,609,724.30/2,414,910.45 = 472,484.30/x
  3. Step 3: Cross multiply
    1,609,724.30x = 2,414,910.45 × 472,484.30
  4. Step 4: Simplify right side
    1,609,724.30x = 1,141,007,273,530.94
  5. Step 5: Solve for x
    x = 1,141,007,273,530.94/1,609,724.30
  6. Step 6: Final answer
    x = 708,821.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.